package cn.pku.sirx.snad.ad.dao;

import cn.pku.sirx.snad.ad.model.entity.Keyword;

/**
 * @author WangXiao
 */
public interface IKeywordDao extends IDao<Keyword> {

	/**
	 * Get a keyword by its name.
	 * 
	 * @param keywordName
	 *            keyword name
	 * @return a keyword by its name
	 */
	Keyword getByName(String keywordName);

}
